22837880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 56881440

約数和(自身を除く): 34043560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1187, 1480, 1924, 2374, 2405, 3848, 4748, 4810, 5935, 9496, 9620, 11870, 15431, 19240, 23740, 30862, 43919, 47480, 61724, 77155, 87838, 123448, 154310, 175676, 219595, 308620, 351352, 439190, 570947, 617240, 878380, 1141894, 1756760, 2283788, 2854735, 4567576, 5709470, 11418940, 22837880]

約数ペア:

[(1, 22837880), (2, 11418940), (4, 5709470), (5, 4567576), (8, 2854735), (10, 2283788), (13, 1756760), (20, 1141894), (26, 878380), (37, 617240), (40, 570947), (52, 439190), (65, 351352), (74, 308620), (104, 219595), (130, 175676), (148, 154310), (185, 123448), (260, 87838), (296, 77155), (370, 61724), (481, 47480), (520, 43919), (740, 30862), (962, 23740), (1187, 19240), (1480, 15431), (1924, 11870), (2374, 9620), (2405, 9496), (3848, 5935), (4748, 4810)]